Big News: Materia is Now CoCounsel!
Materia has joined Thomson Reuters and is now CoCounsel – your trusted AI assistant for tax, audit, and accounting. Enjoy the same innovative AI with expanded resources and deeper expertise

Agentic AI powered tax, audit, and accounting

CoCounsel is your trusted AI partner

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Accelerate and Automate Your Workflow

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With CoCounsel's agentic AI, you can eliminate manual research, streamline compliance, and ensure accuracy. Unlike traditional AI tools, CoCounsel doesn’t just generate insights — it executes structured workflows, making audits, accounting, and tax research faster, more intelligent, and more reliable.

AI - Driven Accuracy You Can Trust

Make Smarter, Faster Decisions with AI

CoCounsel integrates directly into your firm’s workflow, ensuring your audit, tax, and compliance processes are executed with precision

See How It Works

Agentic AI

AI-powered checklists, document analysis, and reporting.

Regulatory Compliance

Stay ahead with built in compliance verification.

Instant Insights

Get answers backed by trusted sources like Checkpoint

Enterprise Grade AI for Your Firm

Secure and Reliable

CoCounsel is built with enterprise-level security, ensuring your data is protected at every step.

Compliance-First AI

Designed for audit, tax, and accounting professionals, ensuring regulatory accuracy

Seamless Integration

Designed for audit, tax, and accounting professionals, ensuring regulatory accuracy

Why Firms Trust CoCounsel

CISO

top 20 firm

Materia has been and, I expect, will continue to be great partners.

Assurance Manager

(Top 20 US firm)

Materia compiles the guidance, and it's kind of showing me where it's getting the answer from, and that's been really helpful.

Audit Senior Manager

(Top 100 US firm)

Materia has genuinely saved me a lot of time.

Assurance Manager

(Top 100 US firm)

Anytime I run into a question that I either don't know off the top of my head or I just really want to double-check and make sure that I'm understanding the GAAP correctly.

Audit Senior Manager

(Top 20 US firm)

Materia has genuinely saved me a lot of time.

Assurance Manager

Assurance Manager

Materia compiles the guidance, and it's kind of showing me where it's getting the answer from, and that's been really helpful.

CISO

top 20 firm

Materia has been and, I expect, will continue to be great partners.

Assurance Manager

(Top 20 US firm)

Anytime I run into a question that I either don't know off the top of my head or I really want to double-check and make sure that I'm understanding the GAAP correctly.

CISO

top 20 firm

Materia has been and, I expect, will continue to be great partners.

Assurance Manager

(Top 20 US firm)

Materia compiles the guidance, and it's kind of showing me where it's getting the answer from, and that's been really helpful.

Audit Senior Manager

(Top 100 US firm)

Materia has genuinely saved me a lot of time.

Assurance Manager

(Top 100 US firm)

Anytime I run into a question that I either don't know off the top of my head or I just really want to double-check and make sure that I'm understanding the GAAP correctly.

Audit Senior Manager

(Top 20 US firm)

Materia has genuinely saved me a lot of time.

Assurance Manager

Assurance Manager

Materia compiles the guidance, and it's kind of showing me where it's getting the answer from, and that's been really helpful.

CISO

top 20 firm

Materia has been and, I expect, will continue to be great partners.

Assurance Manager

(Top 20 US firm)

Anytime I run into a question that I either don't know off the top of my head or I really want to double-check and make sure that I'm understanding the GAAP correctly.

Frequently Asked Questions

What makes CoCounsel different from other AI tools?

CoCounsel uses Agentic AI, which doesn’t just generate content—it executes multi-step tasks to streamline tax research, audit
documentation, and compliance workflows

How does CoCounsel ensure accuracy in research?

CoCounsel pulls insights from trusted sources like Checkpoint, ensuring that every answer meets industry standards and compliance regulations.

Can CoCounsel integrate with my firm’s workflow?

Yes! CoCounsel seamlessly integrates into your existing accounting and audit platforms, enhancing efficiency without disrupting your processes.

Is CoCounsel secure?

Absolutely. CoCounsel is built with enterprise-grade security measures, ensuring your firm’s data remains compliant.

Still have questions?

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